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1. (WO2019031648) RADIATION SHIELD FILTER AND RADIOGRAPHIC APPARATUS FILTER ASSEMBLY COMPRISING SAME
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031648 International Application No.: PCT/KR2017/011609
Publication Date: 14.02.2019 International Filing Date: 19.10.2017
IPC:
A61B 6/10 (2006.01) ,A61B 6/06 (2006.01) ,G21F 1/04 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
6
Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
10
Application or adaptation of safety means
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
6
Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
06
Diaphragms
G PHYSICS
21
NUCLEAR PHYSICS; NUCLEAR ENGINEERING
F
PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
1
Shielding characterised by the composition of the material
02
Selection of uniform shielding materials
04
Concretes; Other hydraulic hardening materials
Applicants:
김기경 KIM, Ki Kyung [KR/KR]; KR
Inventors:
김기경 KIM, Ki Kyung; KR
Agent:
이상필 LEE, Sang-Pil; KR
Priority Data:
10-2017-010140010.08.2017KR
Title (EN) RADIATION SHIELD FILTER AND RADIOGRAPHIC APPARATUS FILTER ASSEMBLY COMPRISING SAME
(FR) FILTRE ANTI-RAYONNEMENT ET ENSEMBLE FILTRE D'APPAREIL RADIOGRAPHIQUE LE COMPRENANT
(KO) 방사선 차폐 필터 및, 이를 포함하는 방사선 영상 촬영장치용 필터 어셈블리
Abstract:
(EN) Disclosed is a radiographic apparatus filter assembly positioned at an illumination part of a radiographic apparatus. The disclosed radiographic apparatus filter assembly comprises: a radiation shield filter comprising silicon dioxide (SiO2), aluminum oxide (Al2O3), boron trioxide (B2O3) and sodium oxide (Na2O); and a radiation alignment filter made of the same components as the radiation shield filter so as to be laid over the front part of the radiation shield filter, and having a plurality of fine holes formed on the surface thereof, effectively blocks the radiation to be generated by the radiographic apparatus and does not have a large effect on the quality of a radiographic image.
(FR) L'invention concerne un ensemble filtre d'appareil radiographique positionné au niveau d'une partie d'éclairage d'un appareil radiographique. L'ensemble filtre d'appareil radiographique de l'invention comprend : un filtre anti-rayonnement comprenant du dioxyde de silicium (SiO2), de l'oxyde d'aluminium (Al2O3), du trioxyde de bore (B2O3) et de l'oxyde de sodium (Na2O) ; et un filtre d'alignement de rayonnement constitué des mêmes constituants que le filtre anti-rayonnements de façon à être déposé sur la partie avant du filtre anti-rayonnement, et ayant une pluralité de trous fins formés sur sa surface, bloque efficacement le rayonnement devant être généré par l'appareil radiographique et n'a pas d'effet significatif sur la qualité d'une image radiographique.
(KO) 본 문건은 방사선 영상 촬영장치의 조광(照光)부에 위치되는 방사선 영상 촬영장치용 필터 어셈블리를 개시한다. 개시된 방사선 영상 촬영장치용 필터 어셈블리는, 이산화규소로(SiO2), 산화알루미늄(Al2O3), 삼산화붕소(B2O3) 및, 산화나트륨(Na2O)를 포함하는 방사선 차폐 필터; 및, 상기 방사선 차폐 필터와 동일한 구성 성분으로 이루어져, 상기 방사선 차폐 필터의 전방에 포개지고, 표면에 다수 개의 미세홀이 형성된 방사선 얼라인먼트 필터;를 포함하며, 방사선 영상 촬영장치에서 발생하는 방사선은 효과적으로 차폐하되, 방사선 영상의 품질에는 큰 영향을 미치지 않다.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)